@article{BSMF_1982__110__303_0,
     author = {Dixmier, Jacques},
     title = {S\'erie de {Poincar\'e} et syst\`emes de param\`etres pour les invariants des formes binaires de degr\'e 7},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {303--318},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {110},
     year = {1982},
     doi = {10.24033/bsmf.1964},
     mrnumber = {84f:15035},
     zbl = {0513.10022},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1964/}
}